Question

Which of the following represents a difference of squares binomial?
(k – 2)2

(k2 + 4)(k2 + 4)

k4 – 2

k4 – 16

Answer 1

its (k-2)(k-2) and do foil

Answer 2

is it (k-2)^2?

Answer 3

Thank you!

Answer 4

did u get the answer?

Answer 5

yes.

Answer 6

kk

Answer 7

hmmmm (k – 2)^2 is a perfect square trinomial

Answer 8

keep in mind that => \(\bf (a-b)(a+b) = (a^2-b^2)\)